\begin{table}
      \centering
      \caption{Bergan (2012) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.22 & 0.22 & 0.32 & [-0.65, 0.21] & 139 & 0.18 \\ 
  Age: 40 - 59 & -0.20 & 0.17 & 0.24 & [-0.55, 0.14] & 134 & 0.17 \\ 
  Age: More than 60 & 0.12 & 0.23 & 0.61 & [-0.34, 0.58] & 123 & 0.16 \\ 
  Party ID: Democrat & 0.16 & 0.18 & 0.35 & [-0.18, 0.51] & 206 & 0.26 \\ 
  Party ID: Independent & 0.90 & 0.44 & 0.07 & [-0.07, 1.86] & 14 & 0.02 \\ 
  Party ID: Republican & -0.54 & 0.17 & 0.00 & [-0.88, -0.21] & 176 & 0.22 \\ 
  Race: White & -0.17 & 0.13 & 0.19 & [-0.41, 0.08] & 285 & 0.36 \\ 
  Race: Nonwhite & -0.06 & 0.27 & 0.83 & [-0.59, 0.48] & 111 & 0.14 \\ 
  Education: Less than College & -0.19 & 0.15 & 0.19 & [-0.48, 0.10] & 283 & 0.36 \\ 
  Education: College & 0.18 & 0.27 & 0.50 & [-0.36, 0.73] & 66 & 0.08 \\ 
  Education: Graduate School & -0.39 & 0.33 & 0.24 & [-1.06, 0.28] & 47 & 0.06 \\ 
  Gender: Male & -0.04 & 0.16 & 0.81 & [-0.36, 0.28] & 204 & 0.26 \\ 
  Gender: Female & -0.22 & 0.18 & 0.22 & [-0.58, 0.14] & 192 & 0.24 \\ 
  Ideology: Liberal & 0.44 & 0.21 & 0.04 & [0.02, 0.86] & 113 & 0.14 \\ 
  Ideology: Moderate & -0.01 & 0.18 & 0.94 & [-0.37, 0.34] & 134 & 0.17 \\ 
  Ideology: Conservative & -0.72 & 0.22 & 0.00 & [-1.15, -0.29] & 149 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.37 & 0.09 & 0.00 & [0.20, 0.54] & 480 & 0.41 \\ 
  Age: 40 - 59 & -0.15 & 0.21 & 0.46 & [-0.56, 0.26] & 91 & 0.08 \\ 
  Age: More than 60 & 0.15 & 0.53 & 0.78 & [-0.98, 1.28] & 16 & 0.01 \\ 
  Party ID: Democrat & 0.51 & 0.10 & 0.00 & [0.32, 0.71] & 375 & 0.32 \\ 
  Party ID: Independent & 0.10 & 0.20 & 0.64 & [-0.31, 0.50] & 84 & 0.07 \\ 
  Party ID: Republican & -0.39 & 0.18 & 0.03 & [-0.74, -0.04] & 128 & 0.11 \\ 
  Race: White & 0.23 & 0.09 & 0.01 & [0.05, 0.41] & 461 & 0.39 \\ 
  Race: Nonwhite & 0.36 & 0.17 & 0.04 & [0.02, 0.70] & 126 & 0.11 \\ 
  Education: Less than College & 0.32 & 0.11 & 0.00 & [0.10, 0.54] & 311 & 0.26 \\ 
  Education: College & 0.04 & 0.13 & 0.78 & [-0.22, 0.29] & 223 & 0.19 \\ 
  Education: Graduate School & 0.76 & 0.26 & 0.00 & [0.24, 1.27] & 53 & 0.05 \\ 
  Gender: Male & 0.21 & 0.11 & 0.06 & [-0.01, 0.42] & 327 & 0.28 \\ 
  Gender: Female & 0.29 & 0.12 & 0.01 & [0.06, 0.52] & 260 & 0.22 \\ 
  Ideology: Liberal & 0.50 & 0.10 & 0.00 & [0.30, 0.71] & 336 & 0.29 \\ 
  Ideology: Moderate & 0.25 & 0.17 & 0.14 & [-0.08, 0.58] & 138 & 0.12 \\ 
  Ideology: Conservative & -0.48 & 0.18 & 0.01 & [-0.84, -0.12] & 113 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Brader (2005) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.09 & 0.23 & 0.70 & [-0.37, 0.54] & 95 & 0.17 \\ 
  Age: 40 - 59 & 0.72 & 0.33 & 0.03 & [0.06, 1.38] & 107 & 0.19 \\ 
  Age: More than 60 & 0.55 & 0.30 & 0.07 & [-0.04, 1.15] & 78 & 0.14 \\ 
  Party ID: Democrat & 0.55 & 0.31 & 0.08 & [-0.07, 1.17] & 108 & 0.19 \\ 
  Party ID: Independent & 0.46 & 0.25 & 0.07 & [-0.05, 0.96] & 54 & 0.10 \\ 
  Party ID: Republican & 0.55 & 0.28 & 0.05 & [-0.00, 1.11] & 118 & 0.21 \\ 
  Race: White & 0.47 & 0.18 & 0.01 & [0.13, 0.82] & 280 & 0.50 \\ 
  Education: Less than College & 0.23 & 0.20 & 0.25 & [-0.17, 0.63] & 193 & 0.34 \\ 
  Education: College & 0.83 & 0.38 & 0.03 & [0.07, 1.59] & 58 & 0.10 \\ 
  Education: Graduate School & 1.11 & 0.50 & 0.04 & [0.08, 2.14] & 29 & 0.05 \\ 
  Gender: Male & 0.34 & 0.25 & 0.18 & [-0.16, 0.83] & 134 & 0.24 \\ 
  Gender: Female & 0.61 & 0.25 & 0.02 & [0.11, 1.11] & 146 & 0.26 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.35 & 0.07 & 0.00 & [0.22, 0.47] & 1297 & 0.38 \\ 
  Age: 40 - 59 & 0.26 & 0.13 & 0.05 & [0.00, 0.51] & 356 & 0.10 \\ 
  Age: More than 60 & 0.43 & 0.36 & 0.24 & [-0.29, 1.15] & 56 & 0.02 \\ 
  Party ID: Democrat & 0.30 & 0.07 & 0.00 & [0.17, 0.44] & 1044 & 0.31 \\ 
  Party ID: Independent & 0.47 & 0.16 & 0.00 & [0.16, 0.77] & 270 & 0.08 \\ 
  Party ID: Republican & 0.26 & 0.13 & 0.04 & [0.01, 0.51] & 395 & 0.12 \\ 
  Race: White & 0.31 & 0.07 & 0.00 & [0.17, 0.44] & 1293 & 0.38 \\ 
  Race: Nonwhite & 0.34 & 0.11 & 0.00 & [0.12, 0.55] & 416 & 0.12 \\ 
  Education: Less than College & 0.27 & 0.09 & 0.00 & [0.10, 0.44] & 852 & 0.25 \\ 
  Education: College & 0.30 & 0.09 & 0.00 & [0.12, 0.48] & 649 & 0.19 \\ 
  Education: Graduate School & 0.51 & 0.16 & 0.00 & [0.20, 0.82] & 208 & 0.06 \\ 
  Gender: Male & 0.19 & 0.09 & 0.02 & [0.03, 0.36] & 825 & 0.24 \\ 
  Gender: Female & 0.42 & 0.08 & 0.00 & [0.26, 0.58] & 884 & 0.26 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Brandt (2013) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.44 & 0.19 & 0.02 & [-0.82, -0.07] & 153 & 0.12 \\ 
  Age: 40 - 59 & -0.37 & 0.14 & 0.01 & [-0.65, -0.09] & 271 & 0.22 \\ 
  Age: More than 60 & -0.47 & 0.17 & 0.01 & [-0.81, -0.12] & 201 & 0.16 \\ 
  Party ID: Democrat & -0.53 & 0.14 & 0.00 & [-0.81, -0.26] & 324 & 0.26 \\ 
  Party ID: Independent & 0.49 & 0.54 & 0.38 & [-0.63, 1.60] & 26 & 0.02 \\ 
  Party ID: Republican & -0.33 & 0.15 & 0.04 & [-0.63, -0.02] & 275 & 0.22 \\ 
  Race: White & -0.41 & 0.11 & 0.00 & [-0.63, -0.19] & 464 & 0.37 \\ 
  Race: Nonwhite & -0.38 & 0.20 & 0.05 & [-0.78, 0.01] & 161 & 0.13 \\ 
  Education: Less than College & -0.43 & 0.12 & 0.00 & [-0.66, -0.19] & 450 & 0.36 \\ 
  Education: College & -0.60 & 0.23 & 0.01 & [-1.05, -0.14] & 110 & 0.09 \\ 
  Education: Graduate School & 0.15 & 0.30 & 0.61 & [-0.45, 0.75] & 65 & 0.05 \\ 
  Gender: Male & -0.30 & 0.16 & 0.05 & [-0.61, 0.00] & 311 & 0.25 \\ 
  Gender: Female & -0.49 & 0.13 & 0.00 & [-0.74, -0.24] & 314 & 0.25 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.79 & 0.06 & 0.00 & [-0.89, -0.68] & 1210 & 0.38 \\ 
  Age: 40 - 59 & -0.80 & 0.10 & 0.00 & [-0.99, -0.60] & 310 & 0.10 \\ 
  Age: More than 60 & -0.51 & 0.25 & 0.04 & [-1.01, -0.02] & 52 & 0.02 \\ 
  Party ID: Democrat & -0.77 & 0.06 & 0.00 & [-0.89, -0.65] & 1029 & 0.33 \\ 
  Party ID: Independent & -0.72 & 0.14 & 0.00 & [-1.00, -0.45] & 176 & 0.06 \\ 
  Party ID: Republican & -0.78 & 0.10 & 0.00 & [-0.97, -0.59] & 367 & 0.12 \\ 
  Race: White & -0.81 & 0.05 & 0.00 & [-0.91, -0.71] & 1225 & 0.39 \\ 
  Race: Nonwhite & -0.66 & 0.11 & 0.00 & [-0.89, -0.44] & 347 & 0.11 \\ 
  Education: Less than College & -0.81 & 0.07 & 0.00 & [-0.94, -0.68] & 831 & 0.26 \\ 
  Education: College & -0.78 & 0.08 & 0.00 & [-0.93, -0.62] & 586 & 0.19 \\ 
  Education: Graduate School & -0.58 & 0.15 & 0.00 & [-0.88, -0.28] & 155 & 0.05 \\ 
  Gender: Male & -0.71 & 0.07 & 0.00 & [-0.85, -0.58] & 779 & 0.25 \\ 
  Gender: Female & -0.83 & 0.07 & 0.00 & [-0.96, -0.70] & 793 & 0.25 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Caprariello and Reis (2013) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.42 & 0.28 & 0.14 & [-0.98, 0.14] & 117 & 0.15 \\ 
  Age: 40 - 59 & -0.15 & 0.23 & 0.52 & [-0.62, 0.31] & 150 & 0.19 \\ 
  Age: More than 60 & -0.07 & 0.20 & 0.71 & [-0.47, 0.32] & 132 & 0.17 \\ 
  Party ID: Democrat & -0.49 & 0.21 & 0.02 & [-0.91, -0.06] & 197 & 0.25 \\ 
  Party ID: Independent & 0.00 & 0.43 & 1.00 & [-0.87, 0.87] & 46 & 0.06 \\ 
  Party ID: Republican & 0.05 & 0.21 & 0.80 & [-0.36, 0.47] & 156 & 0.20 \\ 
  Race: White & -0.29 & 0.16 & 0.07 & [-0.61, 0.03] & 298 & 0.37 \\ 
  Race: Nonwhite & -0.13 & 0.30 & 0.68 & [-0.73, 0.48] & 101 & 0.13 \\ 
  Education: Less than College & -0.09 & 0.18 & 0.62 & [-0.43, 0.26] & 258 & 0.32 \\ 
  Education: College & -0.49 & 0.30 & 0.11 & [-1.09, 0.11] & 79 & 0.10 \\ 
  Education: Graduate School & -0.77 & 0.36 & 0.04 & [-1.50, -0.05] & 62 & 0.08 \\ 
  Gender: Male & -0.31 & 0.19 & 0.12 & [-0.69, 0.08] & 213 & 0.27 \\ 
  Gender: Female & -0.17 & 0.22 & 0.44 & [-0.60, 0.26] & 186 & 0.23 \\ 
  Ideology: Liberal & -0.58 & 0.30 & 0.06 & [-1.18, 0.01] & 114 & 0.14 \\ 
  Ideology: Moderate & -0.13 & 0.25 & 0.59 & [-0.62, 0.36] & 136 & 0.17 \\ 
  Ideology: Conservative & -0.11 & 0.21 & 0.58 & [-0.52, 0.30] & 149 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.14 & 0.06 & 0.02 & [-0.26, -0.02] & 994 & 0.39 \\ 
  Age: 40 - 59 & -0.07 & 0.13 & 0.61 & [-0.32, 0.18] & 241 & 0.09 \\ 
  Age: More than 60 & -0.19 & 0.29 & 0.50 & [-0.78, 0.39] & 47 & 0.02 \\ 
  Party ID: Democrat & -0.08 & 0.07 & 0.26 & [-0.21, 0.06] & 796 & 0.31 \\ 
  Party ID: Independent & -0.24 & 0.16 & 0.15 & [-0.56, 0.09] & 161 & 0.06 \\ 
  Party ID: Republican & -0.19 & 0.11 & 0.08 & [-0.40, 0.02] & 325 & 0.13 \\ 
  Race: White & -0.15 & 0.06 & 0.02 & [-0.27, -0.03] & 969 & 0.38 \\ 
  Race: Nonwhite & -0.06 & 0.12 & 0.59 & [-0.30, 0.17] & 313 & 0.12 \\ 
  Education: Less than College & -0.15 & 0.08 & 0.05 & [-0.30, -0.00] & 705 & 0.27 \\ 
  Education: College & -0.07 & 0.09 & 0.42 & [-0.24, 0.10] & 446 & 0.17 \\ 
  Education: Graduate School & -0.18 & 0.18 & 0.30 & [-0.53, 0.16] & 131 & 0.05 \\ 
  Gender: Male & -0.06 & 0.08 & 0.43 & [-0.21, 0.09] & 616 & 0.24 \\ 
  Gender: Female & -0.19 & 0.08 & 0.01 & [-0.34, -0.04] & 666 & 0.26 \\ 
  Ideology: Liberal & -0.07 & 0.07 & 0.32 & [-0.21, 0.07] & 721 & 0.28 \\ 
  Ideology: Moderate & -0.28 & 0.12 & 0.02 & [-0.51, -0.05] & 299 & 0.12 \\ 
  Ideology: Conservative & -0.10 & 0.12 & 0.41 & [-0.35, 0.14] & 262 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Chong and Druckman (2010) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.68 & 0.12 & 0.00 & [0.44, 0.92] & 231 & 0.12 \\ 
  Age: 40 - 59 & 0.88 & 0.09 & 0.00 & [0.69, 1.06] & 380 & 0.20 \\ 
  Age: More than 60 & 0.81 & 0.11 & 0.00 & [0.59, 1.02] & 347 & 0.18 \\ 
  Party ID: Democrat & 0.75 & 0.09 & 0.00 & [0.56, 0.93] & 413 & 0.22 \\ 
  Party ID: Independent & 0.89 & 0.13 & 0.00 & [0.64, 1.14] & 213 & 0.11 \\ 
  Party ID: Republican & 0.81 & 0.10 & 0.00 & [0.61, 1.01] & 332 & 0.17 \\ 
  Race: White & 0.79 & 0.07 & 0.00 & [0.65, 0.93] & 699 & 0.36 \\ 
  Race: Nonwhite & 0.85 & 0.12 & 0.00 & [0.62, 1.08] & 259 & 0.14 \\ 
  Education: Less than College & 0.81 & 0.08 & 0.00 & [0.65, 0.96] & 528 & 0.28 \\ 
  Education: College & 0.82 & 0.12 & 0.00 & [0.58, 1.05] & 281 & 0.15 \\ 
  Education: Graduate School & 0.80 & 0.17 & 0.00 & [0.47, 1.13] & 149 & 0.08 \\ 
  Gender: Male & 0.73 & 0.09 & 0.00 & [0.55, 0.91] & 495 & 0.26 \\ 
  Gender: Female & 0.88 & 0.08 & 0.00 & [0.71, 1.04] & 463 & 0.24 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.54 & 0.06 & 0.00 & [0.41, 0.66] & 1056 & 0.38 \\ 
  Age: 40 - 59 & 0.74 & 0.12 & 0.00 & [0.50, 0.98] & 298 & 0.11 \\ 
  Age: More than 60 & 1.19 & 0.31 & 0.00 & [0.57, 1.80] & 46 & 0.02 \\ 
  Party ID: Democrat & 0.56 & 0.07 & 0.00 & [0.42, 0.69] & 812 & 0.29 \\ 
  Party ID: Independent & 0.61 & 0.12 & 0.00 & [0.37, 0.85] & 264 & 0.09 \\ 
  Party ID: Republican & 0.69 & 0.11 & 0.00 & [0.48, 0.90] & 324 & 0.12 \\ 
  Race: White & 0.64 & 0.06 & 0.00 & [0.52, 0.77] & 959 & 0.34 \\ 
  Race: Nonwhite & 0.52 & 0.09 & 0.00 & [0.33, 0.70] & 441 & 0.16 \\ 
  Education: Less than College & 0.68 & 0.08 & 0.00 & [0.53, 0.83] & 677 & 0.24 \\ 
  Education: College & 0.54 & 0.09 & 0.00 & [0.36, 0.71] & 546 & 0.20 \\ 
  Education: Graduate School & 0.53 & 0.16 & 0.00 & [0.21, 0.85] & 177 & 0.06 \\ 
  Gender: Male & 0.50 & 0.07 & 0.00 & [0.35, 0.64] & 809 & 0.29 \\ 
  Gender: Female & 0.74 & 0.08 & 0.00 & [0.58, 0.89] & 591 & 0.21 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Craig and Richeson (2014) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.23 & 0.16 & 0.16 & [-0.09, 0.55] & 188 & 0.15 \\ 
  Age: 40 - 59 & -0.14 & 0.16 & 0.37 & [-0.45, 0.17] & 237 & 0.19 \\ 
  Age: More than 60 & -0.18 & 0.15 & 0.23 & [-0.48, 0.12] & 183 & 0.15 \\ 
  Party ID: Democrat & 0.14 & 0.14 & 0.31 & [-0.13, 0.41] & 298 & 0.25 \\ 
  Party ID: Independent & -0.00 & 0.56 & 1.00 & [-1.18, 1.18] & 18 & 0.01 \\ 
  Party ID: Republican & -0.19 & 0.13 & 0.16 & [-0.46, 0.08] & 292 & 0.24 \\ 
  Race: White & -0.13 & 0.10 & 0.22 & [-0.33, 0.08] & 464 & 0.38 \\ 
  Race: Nonwhite & 0.23 & 0.19 & 0.23 & [-0.15, 0.60] & 144 & 0.12 \\ 
  Education: Less than College & 0.04 & 0.11 & 0.71 & [-0.18, 0.26] & 415 & 0.34 \\ 
  Education: College & -0.20 & 0.24 & 0.41 & [-0.68, 0.28] & 110 & 0.09 \\ 
  Education: Graduate School & 0.03 & 0.28 & 0.91 & [-0.53, 0.59] & 83 & 0.07 \\ 
  Gender: Male & -0.00 & 0.15 & 1.00 & [-0.29, 0.29] & 296 & 0.24 \\ 
  Gender: Female & -0.00 & 0.12 & 0.97 & [-0.25, 0.24] & 312 & 0.26 \\ 
  Ideology: Liberal & 0.05 & 0.18 & 0.78 & [-0.30, 0.40] & 147 & 0.12 \\ 
  Ideology: Moderate & 0.12 & 0.15 & 0.42 & [-0.18, 0.42] & 226 & 0.19 \\ 
  Ideology: Conservative & -0.20 & 0.16 & 0.22 & [-0.52, 0.12] & 235 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.25 & 0.08 & 0.00 & [-0.41, -0.09] & 524 & 0.37 \\ 
  Age: 40 - 59 & -0.13 & 0.16 & 0.43 & [-0.44, 0.18] & 158 & 0.11 \\ 
  Age: More than 60 & -0.34 & 0.43 & 0.43 & [-1.23, 0.54] & 27 & 0.02 \\ 
  Party ID: Democrat & -0.29 & 0.08 & 0.00 & [-0.46, -0.13] & 422 & 0.30 \\ 
  Party ID: Independent & -0.40 & 0.22 & 0.08 & [-0.85, 0.05] & 96 & 0.07 \\ 
  Party ID: Republican & 0.10 & 0.14 & 0.48 & [-0.18, 0.37] & 191 & 0.13 \\ 
  Race: White & -0.19 & 0.08 & 0.02 & [-0.35, -0.02] & 569 & 0.40 \\ 
  Race: Nonwhite & -0.36 & 0.14 & 0.01 & [-0.64, -0.08] & 140 & 0.10 \\ 
  Education: Less than College & -0.29 & 0.11 & 0.01 & [-0.51, -0.08] & 344 & 0.24 \\ 
  Education: College & -0.07 & 0.11 & 0.51 & [-0.29, 0.14] & 290 & 0.20 \\ 
  Education: Graduate School & -0.40 & 0.23 & 0.09 & [-0.86, 0.06] & 75 & 0.05 \\ 
  Gender: Male & -0.12 & 0.10 & 0.23 & [-0.33, 0.08] & 331 & 0.23 \\ 
  Gender: Female & -0.30 & 0.10 & 0.00 & [-0.51, -0.10] & 378 & 0.27 \\ 
  Ideology: Liberal & -0.26 & 0.09 & 0.01 & [-0.44, -0.07] & 328 & 0.23 \\ 
  Ideology: Moderate & -0.35 & 0.13 & 0.01 & [-0.60, -0.10] & 216 & 0.15 \\ 
  Ideology: Conservative & 0.08 & 0.16 & 0.60 & [-0.23, 0.40] & 165 & 0.12 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Denny (2012) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.51 & 0.27 & 0.06 & [-0.02, 1.04] & 99 & 0.17 \\ 
  Age: 40 - 59 & 0.35 & 0.20 & 0.07 & [-0.04, 0.74] & 163 & 0.28 \\ 
  Age: More than 60 & -0.40 & 0.42 & 0.34 & [-1.26, 0.45] & 31 & 0.05 \\ 
  Party ID: Democrat & 0.54 & 0.20 & 0.01 & [0.13, 0.94] & 158 & 0.27 \\ 
  Party ID: Independent & -0.45 & 0.56 & 0.45 & [-1.77, 0.87] & 9 & 0.02 \\ 
  Party ID: Republican & 0.13 & 0.23 & 0.58 & [-0.33, 0.58] & 126 & 0.22 \\ 
  Race: White & 0.04 & 0.15 & 0.78 & [-0.26, 0.35] & 219 & 0.37 \\ 
  Race: Nonwhite & 1.04 & 0.29 & 0.00 & [0.47, 1.62] & 74 & 0.13 \\ 
  Education: Less than College & 0.26 & 0.19 & 0.18 & [-0.12, 0.64] & 175 & 0.30 \\ 
  Education: College & 0.75 & 0.31 & 0.02 & [0.13, 1.37] & 72 & 0.12 \\ 
  Education: Graduate School & 0.12 & 0.32 & 0.72 & [-0.53, 0.77] & 46 & 0.08 \\ 
  Gender: Male & 0.24 & 0.23 & 0.31 & [-0.22, 0.70] & 146 & 0.25 \\ 
  Gender: Female & 0.49 & 0.19 & 0.01 & [0.11, 0.87] & 147 & 0.25 \\ 
  Ideology: Liberal & 0.79 & 0.29 & 0.01 & [0.22, 1.37] & 85 & 0.15 \\ 
  Ideology: Moderate & -0.04 & 0.24 & 0.88 & [-0.51, 0.44] & 110 & 0.19 \\ 
  Ideology: Conservative & 0.34 & 0.24 & 0.16 & [-0.13, 0.81] & 98 & 0.17 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.09 & 0.12 & 0.46 & [-0.14, 0.32] & 237 & 0.39 \\ 
  Age: 40 - 59 & 0.18 & 0.27 & 0.50 & [-0.36, 0.72] & 53 & 0.09 \\ 
  Age: More than 60 & -0.56 & 0.62 & 0.39 & [-1.96, 0.84] & 11 & 0.02 \\ 
  Party ID: Democrat & 0.08 & 0.14 & 0.56 & [-0.19, 0.35] & 181 & 0.30 \\ 
  Party ID: Independent & -0.20 & 0.31 & 0.52 & [-0.83, 0.42] & 40 & 0.07 \\ 
  Party ID: Republican & 0.17 & 0.20 & 0.40 & [-0.23, 0.58] & 80 & 0.13 \\ 
  Race: White & 0.01 & 0.12 & 0.96 & [-0.23, 0.24] & 236 & 0.39 \\ 
  Race: Nonwhite & 0.31 & 0.24 & 0.20 & [-0.17, 0.79] & 65 & 0.11 \\ 
  Education: Less than College & 0.13 & 0.15 & 0.38 & [-0.16, 0.42] & 157 & 0.26 \\ 
  Education: College & 0.13 & 0.16 & 0.42 & [-0.19, 0.46] & 119 & 0.20 \\ 
  Education: Graduate School & -0.27 & 0.39 & 0.48 & [-1.07, 0.52] & 25 & 0.04 \\ 
  Gender: Male & -0.11 & 0.14 & 0.44 & [-0.40, 0.17] & 156 & 0.26 \\ 
  Gender: Female & 0.27 & 0.15 & 0.08 & [-0.04, 0.57] & 145 & 0.24 \\ 
  Ideology: Liberal & 0.14 & 0.14 & 0.32 & [-0.14, 0.43] & 154 & 0.26 \\ 
  Ideology: Moderate & -0.13 & 0.23 & 0.59 & [-0.58, 0.33] & 81 & 0.13 \\ 
  Ideology: Conservative & 0.07 & 0.21 & 0.74 & [-0.35, 0.49] & 66 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Epley et al. (2009) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.24 & 0.17 & 0.15 & [-0.09, 0.56] & 177 & 0.17 \\ 
  Age: 40 - 59 & 0.30 & 0.17 & 0.09 & [-0.04, 0.63] & 214 & 0.21 \\ 
  Age: More than 60 & 0.35 & 0.25 & 0.16 & [-0.14, 0.84] & 117 & 0.12 \\ 
  Race: White & 0.23 & 0.12 & 0.06 & [-0.01, 0.48] & 395 & 0.39 \\ 
  Race: Nonwhite & 0.39 & 0.21 & 0.06 & [-0.01, 0.80] & 113 & 0.11 \\ 
  Education: Less than College & 0.29 & 0.13 & 0.02 & [0.04, 0.53] & 360 & 0.35 \\ 
  Education: College & 0.07 & 0.27 & 0.79 & [-0.47, 0.62] & 93 & 0.09 \\ 
  Education: Graduate School & 0.66 & 0.33 & 0.05 & [0.00, 1.31] & 55 & 0.05 \\ 
  Gender: Male & 0.45 & 0.15 & 0.00 & [0.16, 0.74] & 259 & 0.25 \\ 
  Gender: Female & 0.13 & 0.15 & 0.40 & [-0.17, 0.43] & 249 & 0.25 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.10 & 0.07 & 0.13 & [-0.03, 0.23] & 705 & 0.39 \\ 
  Age: 40 - 59 & -0.15 & 0.16 & 0.34 & [-0.47, 0.17] & 155 & 0.09 \\ 
  Age: More than 60 & 0.18 & 0.33 & 0.60 & [-0.50, 0.85] & 33 & 0.02 \\ 
  Race: White & 0.05 & 0.07 & 0.45 & [-0.08, 0.19] & 696 & 0.39 \\ 
  Race: Nonwhite & 0.13 & 0.13 & 0.32 & [-0.13, 0.38] & 197 & 0.11 \\ 
  Education: Less than College & -0.04 & 0.08 & 0.65 & [-0.20, 0.12] & 487 & 0.27 \\ 
  Education: College & 0.19 & 0.11 & 0.07 & [-0.02, 0.40] & 315 & 0.18 \\ 
  Education: Graduate School & 0.21 & 0.20 & 0.29 & [-0.18, 0.60] & 91 & 0.05 \\ 
  Gender: Male & 0.12 & 0.08 & 0.14 & [-0.04, 0.27] & 483 & 0.27 \\ 
  Gender: Female & 0.02 & 0.10 & 0.84 & [-0.17, 0.21] & 410 & 0.23 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Flavin (2011) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.65 & 0.15 & 0.00 & [-0.96, -0.35] & 219 & 0.14 \\ 
  Age: 40 - 59 & -0.74 & 0.14 & 0.00 & [-1.02, -0.46] & 300 & 0.19 \\ 
  Age: More than 60 & -0.84 & 0.15 & 0.00 & [-1.15, -0.54] & 251 & 0.16 \\ 
  Party ID: Democrat & -0.68 & 0.12 & 0.00 & [-0.91, -0.44] & 399 & 0.26 \\ 
  Party ID: Independent & 0.05 & 0.60 & 0.93 & [-1.27, 1.38] & 13 & 0.01 \\ 
  Party ID: Republican & -0.78 & 0.14 & 0.00 & [-1.05, -0.51] & 358 & 0.23 \\ 
  Race: White & -0.75 & 0.10 & 0.00 & [-0.95, -0.55] & 601 & 0.39 \\ 
  Race: Nonwhite & -0.71 & 0.17 & 0.00 & [-1.04, -0.37] & 169 & 0.11 \\ 
  Education: Less than College & -0.87 & 0.11 & 0.00 & [-1.07, -0.66] & 514 & 0.33 \\ 
  Education: College & -0.39 & 0.20 & 0.06 & [-0.79, 0.01] & 157 & 0.10 \\ 
  Education: Graduate School & -0.39 & 0.24 & 0.12 & [-0.87, 0.10] & 99 & 0.06 \\ 
  Gender: Male & -0.75 & 0.13 & 0.00 & [-1.00, -0.50] & 389 & 0.25 \\ 
  Gender: Female & -0.72 & 0.12 & 0.00 & [-0.97, -0.48] & 381 & 0.25 \\ 
  Ideology: Liberal & -0.71 & 0.17 & 0.00 & [-1.04, -0.39] & 209 & 0.14 \\ 
  Ideology: Moderate & -0.59 & 0.15 & 0.00 & [-0.88, -0.29] & 277 & 0.18 \\ 
  Ideology: Conservative & -0.87 & 0.15 & 0.00 & [-1.15, -0.58] & 284 & 0.18 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.39 & 0.07 & 0.00 & [-0.53, -0.25] & 795 & 0.40 \\ 
  Age: 40 - 59 & -0.57 & 0.15 & 0.00 & [-0.86, -0.27] & 179 & 0.09 \\ 
  Age: More than 60 & -0.68 & 0.49 & 0.18 & [-1.68, 0.33] & 29 & 0.01 \\ 
  Party ID: Democrat & -0.31 & 0.07 & 0.00 & [-0.45, -0.17] & 621 & 0.31 \\ 
  Party ID: Independent & -0.47 & 0.16 & 0.00 & [-0.79, -0.16] & 139 & 0.07 \\ 
  Party ID: Republican & -0.69 & 0.14 & 0.00 & [-0.97, -0.40] & 243 & 0.12 \\ 
  Race: White & -0.39 & 0.07 & 0.00 & [-0.54, -0.25] & 766 & 0.38 \\ 
  Race: Nonwhite & -0.54 & 0.12 & 0.00 & [-0.78, -0.30] & 237 & 0.12 \\ 
  Education: Less than College & -0.38 & 0.08 & 0.00 & [-0.55, -0.22] & 545 & 0.27 \\ 
  Education: College & -0.43 & 0.11 & 0.00 & [-0.64, -0.22] & 356 & 0.18 \\ 
  Education: Graduate School & -0.65 & 0.20 & 0.00 & [-1.05, -0.25] & 102 & 0.05 \\ 
  Gender: Male & -0.31 & 0.10 & 0.00 & [-0.50, -0.12] & 497 & 0.25 \\ 
  Gender: Female & -0.56 & 0.08 & 0.00 & [-0.72, -0.40] & 506 & 0.25 \\ 
  Ideology: Liberal & -0.34 & 0.07 & 0.00 & [-0.49, -0.20] & 578 & 0.29 \\ 
  Ideology: Moderate & -0.24 & 0.13 & 0.06 & [-0.49, 0.01] & 224 & 0.11 \\ 
  Ideology: Conservative & -0.98 & 0.15 & 0.00 & [-1.29, -0.68] & 201 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Gash and Murakami (2009) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.73 & 0.22 & 0.00 & [-1.16, -0.30] & 159 & 0.16 \\ 
  Age: 40 - 59 & -0.51 & 0.18 & 0.01 & [-0.86, -0.15] & 203 & 0.20 \\ 
  Age: More than 60 & -0.92 & 0.20 & 0.00 & [-1.33, -0.52] & 134 & 0.14 \\ 
  Party ID: Democrat & -0.89 & 0.15 & 0.00 & [-1.18, -0.60] & 263 & 0.27 \\ 
  Party ID: Independent & -1.62 & 0.50 & 0.01 & [-2.71, -0.53] & 15 & 0.02 \\ 
  Party ID: Republican & -0.38 & 0.20 & 0.05 & [-0.77, 0.01] & 218 & 0.22 \\ 
  Race: White & -0.63 & 0.13 & 0.00 & [-0.88, -0.39] & 384 & 0.39 \\ 
  Race: Nonwhite & -0.82 & 0.26 & 0.00 & [-1.34, -0.30] & 112 & 0.11 \\ 
  Education: Less than College & -0.84 & 0.14 & 0.00 & [-1.12, -0.56] & 358 & 0.36 \\ 
  Education: College & -0.41 & 0.22 & 0.07 & [-0.85, 0.03] & 85 & 0.09 \\ 
  Education: Graduate School & -0.10 & 0.36 & 0.79 & [-0.81, 0.62] & 53 & 0.05 \\ 
  Gender: Male & -0.64 & 0.16 & 0.00 & [-0.95, -0.32] & 258 & 0.26 \\ 
  Gender: Female & -0.74 & 0.17 & 0.00 & [-1.08, -0.40] & 238 & 0.24 \\ 
  Ideology: Liberal & -0.62 & 0.24 & 0.01 & [-1.08, -0.15] & 133 & 0.13 \\ 
  Ideology: Moderate & -0.86 & 0.19 & 0.00 & [-1.22, -0.49] & 185 & 0.19 \\ 
  Ideology: Conservative & -0.57 & 0.20 & 0.00 & [-0.97, -0.18] & 178 & 0.18 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.71 & 0.06 & 0.00 & [-0.83, -0.60] & 1152 & 0.38 \\ 
  Age: 40 - 59 & -0.50 & 0.12 & 0.00 & [-0.75, -0.26] & 312 & 0.10 \\ 
  Age: More than 60 & -0.70 & 0.26 & 0.01 & [-1.22, -0.18] & 55 & 0.02 \\ 
  Party ID: Democrat & -0.65 & 0.07 & 0.00 & [-0.78, -0.52] & 964 & 0.32 \\ 
  Party ID: Independent & -1.03 & 0.16 & 0.00 & [-1.35, -0.72] & 167 & 0.05 \\ 
  Party ID: Republican & -0.61 & 0.10 & 0.00 & [-0.81, -0.40] & 388 & 0.13 \\ 
  Race: White & -0.69 & 0.06 & 0.00 & [-0.81, -0.57] & 1154 & 0.38 \\ 
  Race: Nonwhite & -0.63 & 0.11 & 0.00 & [-0.83, -0.42] & 365 & 0.12 \\ 
  Education: Less than College & -0.75 & 0.07 & 0.00 & [-0.90, -0.61] & 790 & 0.26 \\ 
  Education: College & -0.62 & 0.09 & 0.00 & [-0.79, -0.45] & 564 & 0.19 \\ 
  Education: Graduate School & -0.42 & 0.17 & 0.01 & [-0.75, -0.09] & 165 & 0.05 \\ 
  Gender: Male & -0.72 & 0.07 & 0.00 & [-0.87, -0.58] & 748 & 0.25 \\ 
  Gender: Female & -0.63 & 0.08 & 0.00 & [-0.78, -0.48] & 771 & 0.25 \\ 
  Ideology: Liberal & -0.72 & 0.07 & 0.00 & [-0.86, -0.58] & 879 & 0.29 \\ 
  Ideology: Moderate & -0.64 & 0.12 & 0.00 & [-0.86, -0.41] & 296 & 0.10 \\ 
  Ideology: Conservative & -0.64 & 0.11 & 0.00 & [-0.86, -0.43] & 344 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Hiscox (2006) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.36 & 0.09 & 0.00 & [0.17, 0.54] & 545 & 0.07 \\ 
  Age: 40 - 59 & 0.14 & 0.09 & 0.13 & [-0.04, 0.32] & 648 & 0.08 \\ 
  Age: More than 60 & 0.21 & 0.12 & 0.06 & [-0.01, 0.44] & 408 & 0.05 \\ 
  Party ID: Democrat & 0.17 & 0.09 & 0.06 & [-0.00, 0.34] & 697 & 0.09 \\ 
  Party ID: Independent & 0.32 & 0.14 & 0.02 & [0.06, 0.59] & 286 & 0.04 \\ 
  Party ID: Republican & 0.27 & 0.09 & 0.00 & [0.09, 0.44] & 618 & 0.08 \\ 
  Race: White & 0.26 & 0.07 & 0.00 & [0.14, 0.39] & 1198 & 0.15 \\ 
  Race: Nonwhite & 0.13 & 0.12 & 0.29 & [-0.11, 0.36] & 406 & 0.05 \\ 
  Education: Less than College & 0.25 & 0.07 & 0.00 & [0.11, 0.40] & 1049 & 0.13 \\ 
  Education: College & 0.27 & 0.11 & 0.01 & [0.06, 0.48] & 348 & 0.04 \\ 
  Education: Graduate School & -0.03 & 0.15 & 0.84 & [-0.33, 0.27] & 204 & 0.03 \\ 
  Gender: Male & 0.13 & 0.09 & 0.14 & [-0.04, 0.30] & 672 & 0.08 \\ 
  Gender: Female & 0.30 & 0.08 & 0.00 & [0.15, 0.45] & 932 & 0.12 \\ 
  Ideology: Liberal & 0.21 & 0.13 & 0.12 & [-0.06, 0.47] & 257 & 0.03 \\ 
  Ideology: Moderate & 0.28 & 0.08 & 0.00 & [0.13, 0.43] & 918 & 0.11 \\ 
  Ideology: Conservative & 0.13 & 0.11 & 0.25 & [-0.09, 0.35] & 426 & 0.05 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.27 & 0.04 & 0.00 & [0.19, 0.34] & 1875 & 0.13 \\ 
  Age: 40 - 59 & 0.25 & 0.06 & 0.00 & [0.13, 0.37] & 850 & 0.06 \\ 
  Age: More than 60 & 0.19 & 0.11 & 0.10 & [-0.04, 0.41] & 238 & 0.02 \\ 
  Party ID: Democrat & 0.22 & 0.04 & 0.00 & [0.15, 0.30] & 1767 & 0.12 \\ 
  Party ID: Independent & 0.33 & 0.08 & 0.00 & [0.17, 0.50] & 426 & 0.03 \\ 
  Party ID: Republican & 0.30 & 0.07 & 0.00 & [0.17, 0.42] & 770 & 0.05 \\ 
  Race: White & 0.27 & 0.04 & 0.00 & [0.20, 0.34] & 2259 & 0.15 \\ 
  Race: Nonwhite & 0.21 & 0.06 & 0.00 & [0.10, 0.32] & 707 & 0.05 \\ 
  Education: Less than College & 0.29 & 0.04 & 0.00 & [0.20, 0.38] & 1531 & 0.10 \\ 
  Education: College & 0.22 & 0.05 & 0.00 & [0.12, 0.32] & 1066 & 0.07 \\ 
  Education: Graduate School & 0.20 & 0.08 & 0.01 & [0.05, 0.35] & 366 & 0.02 \\ 
  Gender: Male & 0.21 & 0.04 & 0.00 & [0.13, 0.29] & 1431 & 0.10 \\ 
  Gender: Female & 0.30 & 0.05 & 0.00 & [0.21, 0.39] & 1535 & 0.10 \\ 
  Ideology: Liberal & 0.21 & 0.04 & 0.00 & [0.13, 0.30] & 1406 & 0.09 \\ 
  Ideology: Moderate & 0.28 & 0.06 & 0.00 & [0.17, 0.39] & 957 & 0.06 \\ 
  Ideology: Conservative & 0.32 & 0.07 & 0.00 & [0.17, 0.46] & 600 & 0.04 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Hopkins and Mummolo (2017) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.19 & 0.08 & 0.01 & [-0.33, -0.04] & 928 & 0.14 \\ 
  Age: 40 - 59 & -0.16 & 0.07 & 0.03 & [-0.30, -0.02] & 1323 & 0.20 \\ 
  Age: More than 60 & -0.14 & 0.08 & 0.09 & [-0.30, 0.02] & 1015 & 0.16 \\ 
  Party ID: Democrat & -0.21 & 0.06 & 0.00 & [-0.32, -0.10] & 1678 & 0.26 \\ 
  Party ID: Independent & -0.13 & 0.22 & 0.56 & [-0.57, 0.31] & 80 & 0.01 \\ 
  Party ID: Republican & -0.08 & 0.07 & 0.27 & [-0.22, 0.06] & 1508 & 0.23 \\ 
  Race: White & -0.16 & 0.05 & 0.00 & [-0.27, -0.06] & 2478 & 0.38 \\ 
  Race: Nonwhite & -0.16 & 0.08 & 0.05 & [-0.31, 0.00] & 788 & 0.12 \\ 
  Education: Less than College & -0.21 & 0.05 & 0.00 & [-0.31, -0.10] & 2154 & 0.33 \\ 
  Education: College & 0.01 & 0.10 & 0.91 & [-0.19, 0.21] & 638 & 0.10 \\ 
  Education: Graduate School & -0.14 & 0.13 & 0.26 & [-0.39, 0.11] & 474 & 0.07 \\ 
  Gender: Male & -0.20 & 0.06 & 0.00 & [-0.32, -0.07] & 1725 & 0.26 \\ 
  Gender: Female & -0.12 & 0.06 & 0.04 & [-0.25, -0.00] & 1541 & 0.24 \\ 
  Ideology: Liberal & -0.09 & 0.08 & 0.25 & [-0.24, 0.06] & 854 & 0.13 \\ 
  Ideology: Moderate & -0.22 & 0.07 & 0.00 & [-0.36, -0.09] & 1155 & 0.18 \\ 
  Ideology: Conservative & -0.14 & 0.08 & 0.07 & [-0.30, 0.01] & 1257 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.18 & 0.05 & 0.00 & [-0.27, -0.09] & 1878 & 0.32 \\ 
  Age: 40 - 59 & -0.25 & 0.07 & 0.00 & [-0.39, -0.10] & 853 & 0.14 \\ 
  Age: More than 60 & -0.36 & 0.15 & 0.02 & [-0.66, -0.06] & 241 & 0.04 \\ 
  Party ID: Democrat & -0.16 & 0.04 & 0.00 & [-0.25, -0.08] & 1770 & 0.30 \\ 
  Party ID: Independent & -0.33 & 0.11 & 0.00 & [-0.56, -0.11] & 429 & 0.07 \\ 
  Party ID: Republican & -0.20 & 0.08 & 0.01 & [-0.36, -0.05] & 773 & 0.13 \\ 
  Race: White & -0.21 & 0.04 & 0.00 & [-0.30, -0.12] & 2262 & 0.38 \\ 
  Race: Nonwhite & -0.23 & 0.07 & 0.00 & [-0.38, -0.08] & 710 & 0.12 \\ 
  Education: Less than College & -0.16 & 0.05 & 0.00 & [-0.27, -0.05] & 1534 & 0.26 \\ 
  Education: College & -0.27 & 0.06 & 0.00 & [-0.39, -0.15] & 1069 & 0.18 \\ 
  Education: Graduate School & -0.27 & 0.10 & 0.01 & [-0.47, -0.08] & 369 & 0.06 \\ 
  Gender: Male & -0.23 & 0.06 & 0.00 & [-0.34, -0.11] & 1434 & 0.24 \\ 
  Gender: Female & -0.21 & 0.05 & 0.00 & [-0.30, -0.11] & 1538 & 0.26 \\ 
  Ideology: Liberal & -0.18 & 0.05 & 0.00 & [-0.27, -0.09] & 1409 & 0.24 \\ 
  Ideology: Moderate & -0.21 & 0.07 & 0.00 & [-0.34, -0.08] & 960 & 0.16 \\ 
  Ideology: Conservative & -0.26 & 0.10 & 0.01 & [-0.45, -0.07] & 603 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Jacobsen, Snyder and Saultz (2014) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.43 & 0.17 & 0.01 & [0.09, 0.76] & 187 & 0.17 \\ 
  Age: 40 - 59 & 0.47 & 0.14 & 0.00 & [0.19, 0.76] & 201 & 0.19 \\ 
  Age: More than 60 & 0.87 & 0.19 & 0.00 & [0.49, 1.25] & 154 & 0.14 \\ 
  Party ID: Democrat & 0.57 & 0.14 & 0.00 & [0.30, 0.84] & 293 & 0.27 \\ 
  Party ID: Independent & 1.59 & 0.56 & 0.02 & [0.29, 2.89] & 10 & 0.01 \\ 
  Party ID: Republican & 0.43 & 0.14 & 0.00 & [0.17, 0.70] & 239 & 0.22 \\ 
  Race: White & 0.49 & 0.11 & 0.00 & [0.28, 0.70] & 392 & 0.36 \\ 
  Race: Nonwhite & 0.68 & 0.20 & 0.00 & [0.27, 1.08] & 150 & 0.14 \\ 
  Education: Less than College & 0.48 & 0.12 & 0.00 & [0.24, 0.72] & 386 & 0.36 \\ 
  Education: College & 0.51 & 0.19 & 0.01 & [0.14, 0.89] & 95 & 0.09 \\ 
  Education: Graduate School & 1.03 & 0.27 & 0.00 & [0.50, 1.56] & 61 & 0.06 \\ 
  Gender: Male & 0.42 & 0.14 & 0.00 & [0.14, 0.69] & 271 & 0.25 \\ 
  Gender: Female & 0.68 & 0.14 & 0.00 & [0.41, 0.94] & 271 & 0.25 \\ 
  Ideology: Liberal & 0.43 & 0.18 & 0.02 & [0.07, 0.79] & 143 & 0.13 \\ 
  Ideology: Moderate & 0.56 & 0.17 & 0.00 & [0.23, 0.90] & 192 & 0.18 \\ 
  Ideology: Conservative & 0.63 & 0.15 & 0.00 & [0.33, 0.93] & 207 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.47 & 0.05 & 0.00 & [0.36, 0.58] & 750 & 0.38 \\ 
  Age: 40 - 59 & 0.46 & 0.13 & 0.00 & [0.20, 0.72] & 205 & 0.10 \\ 
  Age: More than 60 & 0.55 & 0.34 & 0.12 & [-0.14, 1.25] & 37 & 0.02 \\ 
  Party ID: Democrat & 0.49 & 0.06 & 0.00 & [0.37, 0.60] & 659 & 0.33 \\ 
  Party ID: Independent & 0.25 & 0.17 & 0.16 & [-0.10, 0.59] & 112 & 0.06 \\ 
  Party ID: Republican & 0.46 & 0.12 & 0.00 & [0.22, 0.70] & 221 & 0.11 \\ 
  Race: White & 0.46 & 0.06 & 0.00 & [0.35, 0.58] & 776 & 0.39 \\ 
  Race: Nonwhite & 0.43 & 0.11 & 0.00 & [0.21, 0.65] & 216 & 0.11 \\ 
  Education: Less than College & 0.47 & 0.07 & 0.00 & [0.33, 0.61] & 564 & 0.28 \\ 
  Education: College & 0.44 & 0.08 & 0.00 & [0.28, 0.61] & 321 & 0.16 \\ 
  Education: Graduate School & 0.49 & 0.16 & 0.00 & [0.17, 0.81] & 107 & 0.05 \\ 
  Gender: Male & 0.50 & 0.07 & 0.00 & [0.37, 0.63] & 516 & 0.26 \\ 
  Gender: Female & 0.42 & 0.08 & 0.00 & [0.26, 0.57] & 476 & 0.24 \\ 
  Ideology: Liberal & 0.52 & 0.06 & 0.00 & [0.39, 0.64] & 558 & 0.28 \\ 
  Ideology: Moderate & 0.27 & 0.11 & 0.01 & [0.06, 0.48] & 234 & 0.12 \\ 
  Ideology: Conservative & 0.51 & 0.13 & 0.00 & [0.25, 0.77] & 200 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Johnston and Ballard (2016) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.30 & 0.09 & 0.00 & [0.13, 0.47] & 670 & 0.16 \\ 
  Age: 40 - 59 & 0.22 & 0.07 & 0.00 & [0.08, 0.36] & 769 & 0.19 \\ 
  Age: More than 60 & 0.23 & 0.09 & 0.01 & [0.06, 0.40] & 606 & 0.15 \\ 
  Party ID: Democrat & 0.23 & 0.07 & 0.00 & [0.10, 0.37] & 1044 & 0.26 \\ 
  Party ID: Independent & 0.14 & 0.22 & 0.53 & [-0.30, 0.57] & 89 & 0.02 \\ 
  Party ID: Republican & 0.28 & 0.07 & 0.00 & [0.15, 0.42] & 912 & 0.22 \\ 
  Race: White & 0.24 & 0.05 & 0.00 & [0.14, 0.34] & 1495 & 0.37 \\ 
  Race: Nonwhite & 0.27 & 0.10 & 0.00 & [0.09, 0.46] & 550 & 0.13 \\ 
  Education: Less than College & 0.27 & 0.05 & 0.00 & [0.16, 0.37] & 1363 & 0.33 \\ 
  Education: College & 0.29 & 0.11 & 0.01 & [0.07, 0.51] & 397 & 0.10 \\ 
  Education: Graduate School & 0.09 & 0.15 & 0.54 & [-0.20, 0.38] & 285 & 0.07 \\ 
  Gender: Male & 0.27 & 0.07 & 0.00 & [0.13, 0.40] & 1013 & 0.25 \\ 
  Gender: Female & 0.24 & 0.06 & 0.00 & [0.11, 0.36] & 1032 & 0.25 \\ 
  Ideology: Liberal & 0.30 & 0.10 & 0.00 & [0.12, 0.49] & 551 & 0.13 \\ 
  Ideology: Moderate & 0.23 & 0.08 & 0.00 & [0.08, 0.38] & 721 & 0.18 \\ 
  Ideology: Conservative & 0.23 & 0.07 & 0.00 & [0.08, 0.37] & 773 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.42 & 0.02 & 0.00 & [0.38, 0.46] & 11285 & 0.38 \\ 
  Age: 40 - 59 & 0.37 & 0.03 & 0.00 & [0.31, 0.44] & 3135 & 0.11 \\ 
  Age: More than 60 & 0.29 & 0.09 & 0.00 & [0.11, 0.46] & 505 & 0.02 \\ 
  Party ID: Democrat & 0.41 & 0.02 & 0.00 & [0.37, 0.45] & 9000 & 0.30 \\ 
  Party ID: Independent & 0.34 & 0.04 & 0.00 & [0.26, 0.42] & 2275 & 0.08 \\ 
  Party ID: Republican & 0.42 & 0.03 & 0.00 & [0.36, 0.49] & 3650 & 0.12 \\ 
  Race: White & 0.40 & 0.02 & 0.00 & [0.36, 0.43] & 11445 & 0.38 \\ 
  Race: Nonwhite & 0.42 & 0.03 & 0.00 & [0.36, 0.49] & 3480 & 0.12 \\ 
  Education: Less than College & 0.41 & 0.02 & 0.00 & [0.37, 0.46] & 7465 & 0.25 \\ 
  Education: College & 0.39 & 0.03 & 0.00 & [0.34, 0.44] & 5710 & 0.19 \\ 
  Education: Graduate School & 0.40 & 0.05 & 0.00 & [0.31, 0.49] & 1750 & 0.06 \\ 
  Gender: Male & 0.37 & 0.02 & 0.00 & [0.32, 0.41] & 7065 & 0.24 \\ 
  Gender: Female & 0.44 & 0.02 & 0.00 & [0.40, 0.49] & 7860 & 0.26 \\ 
  Ideology: Liberal & 0.39 & 0.02 & 0.00 & [0.34, 0.43] & 7000 & 0.23 \\ 
  Ideology: Moderate & 0.40 & 0.03 & 0.00 & [0.35, 0.46] & 4900 & 0.16 \\ 
  Ideology: Conservative & 0.46 & 0.04 & 0.00 & [0.39, 0.53] & 3025 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Levendusky and Malhotra (2015) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.20 & 0.15 & 0.17 & [-0.09, 0.49] & 345 & 0.16 \\ 
  Age: 40 - 59 & 0.04 & 0.13 & 0.77 & [-0.21, 0.29] & 397 & 0.19 \\ 
  Age: More than 60 & 0.25 & 0.14 & 0.07 & [-0.02, 0.53] & 311 & 0.15 \\ 
  Party ID: Democrat & 0.18 & 0.11 & 0.11 & [-0.04, 0.40] & 469 & 0.22 \\ 
  Party ID: Independent & 0.20 & 0.27 & 0.45 & [-0.34, 0.74] & 36 & 0.02 \\ 
  Party ID: Republican & 0.14 & 0.12 & 0.24 & [-0.09, 0.36] & 548 & 0.26 \\ 
  Race: White & 0.18 & 0.09 & 0.03 & [0.02, 0.35] & 777 & 0.37 \\ 
  Race: Nonwhite & 0.11 & 0.17 & 0.51 & [-0.22, 0.44] & 276 & 0.13 \\ 
  Education: Less than College & 0.18 & 0.10 & 0.08 & [-0.02, 0.38] & 700 & 0.33 \\ 
  Education: College & 0.14 & 0.16 & 0.37 & [-0.17, 0.45] & 225 & 0.11 \\ 
  Education: Graduate School & 0.07 & 0.21 & 0.75 & [-0.35, 0.49] & 128 & 0.06 \\ 
  Gender: Male & 0.14 & 0.12 & 0.22 & [-0.09, 0.38] & 548 & 0.26 \\ 
  Gender: Female & 0.18 & 0.11 & 0.11 & [-0.04, 0.39] & 505 & 0.24 \\ 
  Ideology: Liberal & 0.07 & 0.14 & 0.61 & [-0.20, 0.33] & 318 & 0.15 \\ 
  Ideology: Moderate & 0.40 & 0.15 & 0.01 & [0.11, 0.70] & 348 & 0.17 \\ 
  Ideology: Conservative & -0.00 & 0.13 & 1.00 & [-0.26, 0.26] & 387 & 0.18 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.34 & 0.07 & 0.00 & [0.21, 0.47] & 1254 & 0.32 \\ 
  Age: 40 - 59 & 0.45 & 0.09 & 0.00 & [0.27, 0.62] & 576 & 0.14 \\ 
  Age: More than 60 & 0.13 & 0.17 & 0.45 & [-0.20, 0.45] & 157 & 0.04 \\ 
  Party ID: Democrat & 0.41 & 0.06 & 0.00 & [0.29, 0.53] & 1189 & 0.30 \\ 
  Party ID: Independent & 0.22 & 0.14 & 0.12 & [-0.06, 0.50] & 288 & 0.07 \\ 
  Party ID: Republican & 0.33 & 0.11 & 0.00 & [0.12, 0.54] & 510 & 0.13 \\ 
  Race: White & 0.35 & 0.06 & 0.00 & [0.24, 0.46] & 1513 & 0.38 \\ 
  Race: Nonwhite & 0.40 & 0.11 & 0.00 & [0.18, 0.62] & 474 & 0.12 \\ 
  Education: Less than College & 0.35 & 0.07 & 0.00 & [0.21, 0.49] & 1039 & 0.26 \\ 
  Education: College & 0.36 & 0.09 & 0.00 & [0.19, 0.52] & 698 & 0.18 \\ 
  Education: Graduate School & 0.47 & 0.13 & 0.00 & [0.22, 0.72] & 250 & 0.06 \\ 
  Gender: Male & 0.30 & 0.07 & 0.00 & [0.16, 0.44] & 966 & 0.24 \\ 
  Gender: Female & 0.42 & 0.07 & 0.00 & [0.28, 0.56] & 1021 & 0.26 \\ 
  Ideology: Liberal & 0.48 & 0.07 & 0.00 & [0.34, 0.61] & 947 & 0.24 \\ 
  Ideology: Moderate & 0.34 & 0.09 & 0.00 & [0.15, 0.52] & 642 & 0.16 \\ 
  Ideology: Conservative & 0.13 & 0.12 & 0.25 & [-0.10, 0.37] & 398 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{McGinty, Webster and Barry (2013) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.08 & 0.08 & 0.35 & [-0.08, 0.23] & 796 & 0.07 \\ 
  Age: 40 - 59 & 0.14 & 0.07 & 0.04 & [0.01, 0.28] & 1170 & 0.10 \\ 
  Age: More than 60 & 0.13 & 0.08 & 0.11 & [-0.03, 0.29] & 963 & 0.08 \\ 
  Party ID: Democrat & 0.09 & 0.06 & 0.13 & [-0.03, 0.21] & 1510 & 0.13 \\ 
  Party ID: Independent & 0.07 & 0.20 & 0.70 & [-0.31, 0.46] & 91 & 0.01 \\ 
  Party ID: Republican & 0.14 & 0.07 & 0.03 & [0.01, 0.28] & 1328 & 0.11 \\ 
  Race: White & 0.15 & 0.05 & 0.00 & [0.05, 0.25] & 2226 & 0.19 \\ 
  Race: Nonwhite & 0.04 & 0.09 & 0.61 & [-0.13, 0.22] & 705 & 0.06 \\ 
  Education: Less than College & 0.16 & 0.05 & 0.00 & [0.05, 0.27] & 1952 & 0.17 \\ 
  Education: College & -0.01 & 0.10 & 0.90 & [-0.20, 0.18] & 574 & 0.05 \\ 
  Education: Graduate School & 0.02 & 0.12 & 0.84 & [-0.22, 0.27] & 403 & 0.03 \\ 
  Gender: Male & 0.09 & 0.06 & 0.17 & [-0.04, 0.21] & 1457 & 0.12 \\ 
  Gender: Female & 0.14 & 0.06 & 0.02 & [0.02, 0.26] & 1474 & 0.13 \\ 
  Ideology: Liberal & -0.03 & 0.09 & 0.71 & [-0.20, 0.14] & 836 & 0.07 \\ 
  Ideology: Moderate & 0.27 & 0.07 & 0.00 & [0.13, 0.41] & 1008 & 0.09 \\ 
  Ideology: Conservative & 0.06 & 0.07 & 0.38 & [-0.08, 0.21] & 1085 & 0.09 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.00 & 0.04 & 0.95 & [-0.09, 0.09] & 1861 & 0.19 \\ 
  Age: 40 - 59 & 0.05 & 0.09 & 0.57 & [-0.12, 0.22] & 534 & 0.05 \\ 
  Age: More than 60 & -0.07 & 0.20 & 0.74 & [-0.46, 0.33] & 86 & 0.01 \\ 
  Party ID: Democrat & -0.01 & 0.04 & 0.81 & [-0.09, 0.07] & 1504 & 0.15 \\ 
  Party ID: Independent & 0.08 & 0.10 & 0.42 & [-0.12, 0.29] & 370 & 0.04 \\ 
  Party ID: Republican & 0.02 & 0.08 & 0.78 & [-0.14, 0.18] & 607 & 0.06 \\ 
  Race: White & -0.01 & 0.05 & 0.78 & [-0.10, 0.08] & 1925 & 0.19 \\ 
  Race: Nonwhite & 0.09 & 0.08 & 0.23 & [-0.06, 0.25] & 558 & 0.06 \\ 
  Education: Less than College & 0.01 & 0.06 & 0.82 & [-0.10, 0.13] & 1218 & 0.12 \\ 
  Education: College & 0.00 & 0.06 & 0.98 & [-0.12, 0.12] & 960 & 0.10 \\ 
  Education: Graduate School & -0.05 & 0.10 & 0.66 & [-0.25, 0.16] & 303 & 0.03 \\ 
  Gender: Male & -0.04 & 0.06 & 0.47 & [-0.16, 0.07] & 1149 & 0.12 \\ 
  Gender: Female & 0.04 & 0.05 & 0.40 & [-0.06, 0.14] & 1334 & 0.13 \\ 
  Ideology: Liberal & -0.05 & 0.05 & 0.26 & [-0.15, 0.04] & 1193 & 0.12 \\ 
  Ideology: Moderate & 0.08 & 0.07 & 0.27 & [-0.06, 0.22] & 784 & 0.08 \\ 
  Ideology: Conservative & 0.03 & 0.09 & 0.78 & [-0.15, 0.20] & 504 & 0.05 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Murtagh et al. (2012) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.36 & 0.24 & 0.13 & [-0.83, 0.11] & 80 & 0.15 \\ 
  Age: 40 - 59 & -0.40 & 0.25 & 0.11 & [-0.89, 0.09] & 110 & 0.20 \\ 
  Age: More than 60 & -0.65 & 0.31 & 0.04 & [-1.26, -0.04] & 81 & 0.15 \\ 
  Race: White & -0.53 & 0.19 & 0.01 & [-0.89, -0.16] & 197 & 0.36 \\ 
  Race: Nonwhite & -0.22 & 0.25 & 0.37 & [-0.72, 0.27] & 74 & 0.14 \\ 
  Education: Less than College & -0.34 & 0.18 & 0.06 & [-0.69, 0.01] & 193 & 0.36 \\ 
  Education: College & -0.61 & 0.32 & 0.06 & [-1.25, 0.04] & 49 & 0.09 \\ 
  Education: Graduate School & -0.78 & 0.55 & 0.16 & [-1.90, 0.34] & 29 & 0.05 \\ 
  Gender: Male & -0.50 & 0.19 & 0.01 & [-0.88, -0.12] & 126 & 0.23 \\ 
  Gender: Female & -0.37 & 0.23 & 0.11 & [-0.81, 0.08] & 145 & 0.27 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.39 & 0.11 & 0.00 & [-0.60, -0.18] & 295 & 0.40 \\ 
  Age: 40 - 59 & -0.42 & 0.22 & 0.06 & [-0.86, 0.01] & 68 & 0.09 \\ 
  Age: More than 60 & -1.55 & 1.15 & 0.25 & [-4.75, 1.66] & 6 & 0.01 \\ 
  Race: White & -0.51 & 0.11 & 0.00 & [-0.73, -0.30] & 286 & 0.39 \\ 
  Race: Nonwhite & -0.06 & 0.19 & 0.74 & [-0.45, 0.32] & 83 & 0.11 \\ 
  Education: Less than College & -0.49 & 0.13 & 0.00 & [-0.73, -0.24] & 196 & 0.27 \\ 
  Education: College & -0.22 & 0.16 & 0.17 & [-0.53, 0.10] & 138 & 0.19 \\ 
  Education: Graduate School & -0.89 & 0.30 & 0.01 & [-1.51, -0.27] & 35 & 0.05 \\ 
  Gender: Male & -0.47 & 0.13 & 0.00 & [-0.73, -0.21] & 202 & 0.27 \\ 
  Gender: Female & -0.34 & 0.14 & 0.01 & [-0.61, -0.07] & 167 & 0.23 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Nicholson (2012) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.28 & 0.20 & 0.16 & [-0.11, 0.67] & 182 & 0.08 \\ 
  Age: 40 - 59 & 0.09 & 0.12 & 0.44 & [-0.14, 0.33] & 363 & 0.16 \\ 
  Age: More than 60 & 0.39 & 0.11 & 0.00 & [0.17, 0.61] & 233 & 0.10 \\ 
  Party ID: Democrat & 0.19 & 0.12 & 0.13 & [-0.06, 0.43] & 427 & 0.27 \\ 
  Party ID: Republican & 0.28 & 0.12 & 0.02 & [0.05, 0.51] & 354 & 0.23 \\ 
  Race: White & 0.23 & 0.09 & 0.01 & [0.05, 0.41] & 616 & 0.26 \\ 
  Race: Nonwhite & 0.28 & 0.19 & 0.14 & [-0.10, 0.66] & 163 & 0.07 \\ 
  Education: Less than College & 0.19 & 0.11 & 0.08 & [-0.02, 0.40] & 525 & 0.22 \\ 
  Education: College & 0.33 & 0.17 & 0.05 & [-0.01, 0.66] & 178 & 0.08 \\ 
  Education: Graduate School & 0.25 & 0.23 & 0.30 & [-0.22, 0.71] & 75 & 0.03 \\ 
  Gender: Male & 0.11 & 0.12 & 0.37 & [-0.13, 0.34] & 412 & 0.18 \\ 
  Gender: Female & 0.36 & 0.12 & 0.00 & [0.12, 0.60] & 367 & 0.16 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.12 & 0.07 & 0.10 & [-0.02, 0.26] & 817 & 0.25 \\ 
  Age: 40 - 59 & 0.07 & 0.14 & 0.62 & [-0.21, 0.34] & 233 & 0.07 \\ 
  Age: More than 60 & 0.05 & 0.28 & 0.86 & [-0.52, 0.62] & 46 & 0.01 \\ 
  Party ID: Democrat & 0.05 & 0.07 & 0.44 & [-0.08, 0.19] & 736 & 0.33 \\ 
  Party ID: Republican & 0.22 & 0.13 & 0.08 & [-0.03, 0.47] & 363 & 0.17 \\ 
  Race: White & 0.12 & 0.07 & 0.09 & [-0.02, 0.27] & 753 & 0.23 \\ 
  Race: Nonwhite & 0.07 & 0.12 & 0.55 & [-0.16, 0.30] & 344 & 0.10 \\ 
  Education: Less than College & 0.14 & 0.10 & 0.14 & [-0.05, 0.33] & 460 & 0.14 \\ 
  Education: College & 0.08 & 0.09 & 0.40 & [-0.11, 0.26] & 481 & 0.15 \\ 
  Education: Graduate School & 0.08 & 0.14 & 0.60 & [-0.21, 0.36] & 155 & 0.05 \\ 
  Gender: Male & 0.12 & 0.08 & 0.13 & [-0.04, 0.28] & 637 & 0.19 \\ 
  Gender: Female & 0.08 & 0.10 & 0.42 & [-0.12, 0.27] & 460 & 0.14 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Parmer (2011) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.19 & 0.17 & 0.27 & [-0.15, 0.52] & 170 & 0.16 \\ 
  Age: 40 - 59 & 0.02 & 0.18 & 0.92 & [-0.33, 0.36] & 202 & 0.19 \\ 
  Age: More than 60 & -0.28 & 0.19 & 0.14 & [-0.65, 0.10] & 147 & 0.14 \\ 
  Party ID: Democrat & -0.00 & 0.13 & 0.99 & [-0.25, 0.25] & 267 & 0.26 \\ 
  Party ID: Independent & 0.50 & 0.78 & 0.52 & [-1.13, 2.13] & 20 & 0.02 \\ 
  Party ID: Republican & -0.01 & 0.17 & 0.96 & [-0.33, 0.32] & 232 & 0.22 \\ 
  Race: White & -0.08 & 0.12 & 0.53 & [-0.32, 0.16] & 373 & 0.36 \\ 
  Race: Nonwhite & 0.20 & 0.19 & 0.31 & [-0.18, 0.58] & 146 & 0.14 \\ 
  Education: Less than College & -0.04 & 0.13 & 0.74 & [-0.30, 0.22] & 367 & 0.35 \\ 
  Education: College & 0.10 & 0.18 & 0.60 & [-0.27, 0.46] & 88 & 0.08 \\ 
  Education: Graduate School & 0.24 & 0.18 & 0.18 & [-0.11, 0.60] & 64 & 0.06 \\ 
  Gender: Male & -0.10 & 0.12 & 0.37 & [-0.33, 0.12] & 271 & 0.26 \\ 
  Gender: Female & 0.12 & 0.17 & 0.48 & [-0.21, 0.45] & 248 & 0.24 \\ 
  Ideology: Liberal & 0.29 & 0.17 & 0.09 & [-0.04, 0.63] & 144 & 0.14 \\ 
  Ideology: Moderate & -0.04 & 0.19 & 0.85 & [-0.42, 0.35] & 166 & 0.16 \\ 
  Ideology: Conservative & -0.16 & 0.16 & 0.32 & [-0.48, 0.16] & 209 & 0.20 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.03 & 0.04 & 0.45 & [-0.12, 0.05] & 1563 & 0.37 \\ 
  Age: 40 - 59 & -0.04 & 0.09 & 0.70 & [-0.22, 0.14] & 438 & 0.10 \\ 
  Age: More than 60 & -0.32 & 0.21 & 0.14 & [-0.74, 0.10] & 86 & 0.02 \\ 
  Party ID: Democrat & 0.01 & 0.05 & 0.85 & [-0.08, 0.10] & 1295 & 0.31 \\ 
  Party ID: Independent & -0.12 & 0.14 & 0.40 & [-0.39, 0.16] & 283 & 0.07 \\ 
  Party ID: Republican & -0.11 & 0.08 & 0.16 & [-0.27, 0.05] & 509 & 0.12 \\ 
  Race: White & -0.07 & 0.04 & 0.10 & [-0.16, 0.01] & 1623 & 0.39 \\ 
  Race: Nonwhite & 0.05 & 0.09 & 0.56 & [-0.12, 0.22] & 464 & 0.11 \\ 
  Education: Less than College & -0.09 & 0.06 & 0.12 & [-0.21, 0.02] & 1100 & 0.26 \\ 
  Education: College & 0.06 & 0.06 & 0.30 & [-0.06, 0.18] & 718 & 0.17 \\ 
  Education: Graduate School & -0.14 & 0.09 & 0.10 & [-0.31, 0.03] & 269 & 0.06 \\ 
  Gender: Male & -0.06 & 0.06 & 0.26 & [-0.17, 0.05] & 998 & 0.24 \\ 
  Gender: Female & -0.03 & 0.06 & 0.62 & [-0.14, 0.08] & 1089 & 0.26 \\ 
  Ideology: Liberal & 0.01 & 0.05 & 0.84 & [-0.08, 0.10] & 1146 & 0.27 \\ 
  Ideology: Moderate & -0.04 & 0.09 & 0.65 & [-0.22, 0.14] & 487 & 0.12 \\ 
  Ideology: Conservative & -0.16 & 0.09 & 0.07 & [-0.34, 0.01] & 454 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Pedulla (2014) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.20 & 0.21 & 0.32 & [-0.21, 0.61] & 79 & 0.21 \\ 
  Age: 40 - 59 & -0.13 & 0.25 & 0.61 & [-0.63, 0.37] & 105 & 0.29 \\ 
  Party ID: Democrat & 0.26 & 0.16 & 0.11 & [-0.06, 0.58] & 147 & 0.27 \\ 
  Party ID: Independent & -2.02 & 0.75 & 0.07 & [-4.41, 0.37] & 5 & 0.01 \\ 
  Party ID: Republican & -0.09 & 0.24 & 0.71 & [-0.56, 0.38] & 122 & 0.22 \\ 
  Race: White & 0.01 & 0.17 & 0.95 & [-0.33, 0.36] & 200 & 0.36 \\ 
  Race: Nonwhite & 0.21 & 0.22 & 0.33 & [-0.22, 0.65] & 74 & 0.14 \\ 
  Education: Less than College & 0.09 & 0.17 & 0.57 & [-0.23, 0.42] & 181 & 0.33 \\ 
  Education: College & -0.09 & 0.32 & 0.77 & [-0.74, 0.55] & 68 & 0.12 \\ 
  Education: Graduate School & 0.30 & 0.31 & 0.35 & [-0.34, 0.94] & 25 & 0.05 \\ 
  Gender: Male & 0.11 & 0.20 & 0.60 & [-0.30, 0.51] & 137 & 0.25 \\ 
  Gender: Female & 0.05 & 0.18 & 0.79 & [-0.31, 0.41] & 137 & 0.25 \\ 
  Ideology: Liberal & 0.45 & 0.27 & 0.10 & [-0.09, 0.99] & 71 & 0.13 \\ 
  Ideology: Moderate & 0.06 & 0.18 & 0.74 & [-0.30, 0.42] & 105 & 0.19 \\ 
  Ideology: Conservative & -0.13 & 0.26 & 0.60 & [-0.65, 0.38] & 98 & 0.18 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.04 & 0.09 & 0.68 & [-0.14, 0.22] & 277 & 0.42 \\ 
  Age: 40 - 59 & -0.01 & 0.14 & 0.92 & [-0.29, 0.26] & 56 & 0.08 \\ 
  Party ID: Democrat & 0.03 & 0.09 & 0.76 & [-0.15, 0.20] & 213 & 0.31 \\ 
  Party ID: Independent & 0.03 & 0.24 & 0.89 & [-0.45, 0.51] & 49 & 0.07 \\ 
  Party ID: Republican & 0.01 & 0.18 & 0.94 & [-0.34, 0.36] & 84 & 0.12 \\ 
  Race: White & -0.04 & 0.08 & 0.63 & [-0.21, 0.12] & 279 & 0.40 \\ 
  Race: Nonwhite & 0.30 & 0.18 & 0.10 & [-0.06, 0.67] & 67 & 0.10 \\ 
  Education: Less than College & -0.09 & 0.11 & 0.40 & [-0.30, 0.12] & 190 & 0.27 \\ 
  Education: College & 0.24 & 0.11 & 0.04 & [0.01, 0.46] & 123 & 0.18 \\ 
  Education: Graduate School & -0.06 & 0.28 & 0.82 & [-0.63, 0.51] & 33 & 0.05 \\ 
  Gender: Male & -0.08 & 0.12 & 0.50 & [-0.31, 0.15] & 177 & 0.26 \\ 
  Gender: Female & 0.13 & 0.10 & 0.18 & [-0.06, 0.33] & 169 & 0.24 \\ 
  Ideology: Liberal & 0.01 & 0.10 & 0.91 & [-0.18, 0.20] & 204 & 0.29 \\ 
  Ideology: Moderate & 0.11 & 0.21 & 0.61 & [-0.31, 0.52] & 73 & 0.11 \\ 
  Ideology: Conservative & -0.07 & 0.13 & 0.61 & [-0.33, 0.20] & 69 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Peffley and Hurwitz (2007) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.38 & 0.14 & 0.01 & [-0.66, -0.11] & 382 & 0.21 \\ 
  Age: 40 - 59 & -0.44 & 0.16 & 0.01 & [-0.75, -0.13] & 373 & 0.21 \\ 
  Age: More than 60 & -0.33 & 0.16 & 0.04 & [-0.64, -0.02] & 150 & 0.08 \\ 
  Race: White & -0.31 & 0.08 & 0.00 & [-0.47, -0.15] & 470 & 0.26 \\ 
  Race: Nonwhite & -0.37 & 0.15 & 0.01 & [-0.66, -0.08] & 435 & 0.24 \\ 
  Education: Less than College & -0.48 & 0.11 & 0.00 & [-0.70, -0.27] & 636 & 0.35 \\ 
  Education: College & -0.40 & 0.18 & 0.03 & [-0.76, -0.04] & 193 & 0.11 \\ 
  Education: Graduate School & 0.16 & 0.28 & 0.57 & [-0.40, 0.71] & 76 & 0.04 \\ 
  Gender: Male & -0.48 & 0.15 & 0.00 & [-0.78, -0.18] & 353 & 0.20 \\ 
  Gender: Female & -0.36 & 0.11 & 0.00 & [-0.59, -0.13] & 552 & 0.30 \\ 
  Ideology: Liberal & -0.33 & 0.15 & 0.03 & [-0.63, -0.04] & 206 & 0.11 \\ 
  Ideology: Moderate & -0.48 & 0.13 & 0.00 & [-0.74, -0.22] & 442 & 0.24 \\ 
  Ideology: Conservative & -0.34 & 0.19 & 0.08 & [-0.72, 0.04] & 257 & 0.14 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.11 & 0.05 & 0.04 & [-0.22, -0.01] & 956 & 0.37 \\ 
  Age: 40 - 59 & -0.05 & 0.11 & 0.66 & [-0.27, 0.17] & 268 & 0.10 \\ 
  Age: More than 60 & -0.13 & 0.23 & 0.58 & [-0.59, 0.33] & 61 & 0.02 \\ 
  Race: White & -0.08 & 0.06 & 0.17 & [-0.20, 0.04] & 875 & 0.34 \\ 
  Race: Nonwhite & -0.15 & 0.08 & 0.05 & [-0.30, 0.00] & 410 & 0.16 \\ 
  Education: Less than College & -0.17 & 0.07 & 0.02 & [-0.32, -0.02] & 535 & 0.21 \\ 
  Education: College & -0.10 & 0.07 & 0.18 & [-0.23, 0.04] & 569 & 0.22 \\ 
  Education: Graduate School & 0.04 & 0.13 & 0.74 & [-0.21, 0.30] & 181 & 0.07 \\ 
  Gender: Male & -0.16 & 0.06 & 0.01 & [-0.29, -0.04] & 737 & 0.29 \\ 
  Gender: Female & -0.02 & 0.07 & 0.82 & [-0.16, 0.13] & 548 & 0.21 \\ 
  Ideology: Liberal & -0.12 & 0.07 & 0.09 & [-0.26, 0.02] & 574 & 0.22 \\ 
  Ideology: Moderate & -0.04 & 0.07 & 0.58 & [-0.18, 0.10] & 456 & 0.18 \\ 
  Ideology: Conservative & -0.14 & 0.11 & 0.18 & [-0.35, 0.07] & 255 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Piazza (2015) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.22 & 0.20 & 0.27 & [-0.17, 0.61] & 139 & 0.16 \\ 
  Age: 40 - 59 & -0.25 & 0.18 & 0.15 & [-0.60, 0.10] & 173 & 0.20 \\ 
  Age: More than 60 & 0.06 & 0.21 & 0.77 & [-0.35, 0.47] & 131 & 0.15 \\ 
  Party ID: Democrat & 0.23 & 0.14 & 0.10 & [-0.04, 0.50] & 236 & 0.27 \\ 
  Party ID: Independent & -0.25 & 0.67 & 0.71 & [-1.77, 1.26] & 11 & 0.01 \\ 
  Party ID: Republican & -0.23 & 0.18 & 0.20 & [-0.58, 0.12] & 196 & 0.22 \\ 
  Race: White & 0.04 & 0.13 & 0.76 & [-0.22, 0.30] & 336 & 0.38 \\ 
  Race: Nonwhite & -0.04 & 0.21 & 0.86 & [-0.46, 0.38] & 107 & 0.12 \\ 
  Education: Less than College & -0.03 & 0.13 & 0.85 & [-0.29, 0.24] & 299 & 0.34 \\ 
  Education: College & 0.22 & 0.24 & 0.36 & [-0.25, 0.70] & 88 & 0.10 \\ 
  Education: Graduate School & -0.08 & 0.30 & 0.79 & [-0.68, 0.52] & 56 & 0.06 \\ 
  Gender: Male & -0.16 & 0.17 & 0.36 & [-0.49, 0.18] & 226 & 0.26 \\ 
  Gender: Female & 0.17 & 0.15 & 0.24 & [-0.11, 0.46] & 217 & 0.24 \\ 
  Ideology: Liberal & 0.34 & 0.20 & 0.09 & [-0.05, 0.74] & 122 & 0.14 \\ 
  Ideology: Moderate & -0.06 & 0.17 & 0.74 & [-0.40, 0.29] & 152 & 0.17 \\ 
  Ideology: Conservative & -0.07 & 0.20 & 0.74 & [-0.46, 0.33] & 169 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.11 & 0.08 & 0.19 & [-0.26, 0.05] & 651 & 0.38 \\ 
  Age: 40 - 59 & 0.14 & 0.14 & 0.33 & [-0.14, 0.43] & 187 & 0.11 \\ 
  Age: More than 60 & 0.44 & 0.40 & 0.30 & [-0.41, 1.28] & 21 & 0.01 \\ 
  Party ID: Democrat & -0.07 & 0.08 & 0.41 & [-0.23, 0.09] & 549 & 0.32 \\ 
  Party ID: Independent & 0.10 & 0.22 & 0.66 & [-0.35, 0.54] & 99 & 0.06 \\ 
  Party ID: Republican & 0.04 & 0.14 & 0.80 & [-0.24, 0.32] & 211 & 0.12 \\ 
  Race: White & 0.03 & 0.08 & 0.75 & [-0.13, 0.18] & 653 & 0.38 \\ 
  Race: Nonwhite & -0.22 & 0.13 & 0.10 & [-0.49, 0.04] & 206 & 0.12 \\ 
  Education: Less than College & -0.04 & 0.10 & 0.65 & [-0.23, 0.15] & 467 & 0.27 \\ 
  Education: College & -0.01 & 0.11 & 0.95 & [-0.23, 0.21] & 294 & 0.17 \\ 
  Education: Graduate School & -0.11 & 0.21 & 0.60 & [-0.52, 0.30] & 98 & 0.06 \\ 
  Gender: Male & -0.12 & 0.10 & 0.23 & [-0.32, 0.08] & 448 & 0.26 \\ 
  Gender: Female & 0.06 & 0.09 & 0.52 & [-0.12, 0.24] & 411 & 0.24 \\ 
  Ideology: Liberal & -0.16 & 0.09 & 0.06 & [-0.33, 0.01] & 486 & 0.28 \\ 
  Ideology: Moderate & 0.11 & 0.15 & 0.47 & [-0.19, 0.40] & 187 & 0.11 \\ 
  Ideology: Conservative & 0.12 & 0.15 & 0.40 & [-0.17, 0.42] & 186 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Shafer (2017) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.25 & 0.12 & 0.03 & [-0.49, -0.02] & 294 & 0.17 \\ 
  Age: 40 - 59 & -0.06 & 0.15 & 0.69 & [-0.35, 0.23] & 346 & 0.20 \\ 
  Age: More than 60 & -0.08 & 0.15 & 0.61 & [-0.37, 0.22] & 230 & 0.13 \\ 
  Party ID: Democrat & -0.16 & 0.12 & 0.18 & [-0.38, 0.07] & 457 & 0.26 \\ 
  Party ID: Independent & -0.61 & 0.42 & 0.16 & [-1.48, 0.26] & 28 & 0.02 \\ 
  Party ID: Republican & -0.07 & 0.11 & 0.49 & [-0.29, 0.14] & 385 & 0.22 \\ 
  Race: White & -0.17 & 0.08 & 0.04 & [-0.34, -0.01] & 648 & 0.37 \\ 
  Race: Nonwhite & -0.07 & 0.18 & 0.69 & [-0.42, 0.28] & 222 & 0.13 \\ 
  Education: Less than College & -0.07 & 0.09 & 0.44 & [-0.26, 0.11] & 622 & 0.36 \\ 
  Education: College & -0.28 & 0.17 & 0.11 & [-0.62, 0.06] & 170 & 0.10 \\ 
  Education: Graduate School & -0.37 & 0.28 & 0.20 & [-0.93, 0.19] & 78 & 0.04 \\ 
  Gender: Male & 0.01 & 0.12 & 0.96 & [-0.23, 0.25] & 426 & 0.24 \\ 
  Gender: Female & -0.27 & 0.10 & 0.01 & [-0.48, -0.07] & 444 & 0.26 \\ 
  Ideology: Liberal & -0.14 & 0.17 & 0.42 & [-0.47, 0.19] & 231 & 0.13 \\ 
  Ideology: Moderate & -0.12 & 0.14 & 0.41 & [-0.39, 0.16] & 316 & 0.18 \\ 
  Ideology: Conservative & -0.15 & 0.11 & 0.16 & [-0.37, 0.06] & 323 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.05 & 0.06 & 0.41 & [-0.18, 0.07] & 649 & 0.39 \\ 
  Age: 40 - 59 & -0.02 & 0.14 & 0.91 & [-0.29, 0.26] & 159 & 0.09 \\ 
  Age: More than 60 & -0.34 & 0.32 & 0.30 & [-1.01, 0.32] & 32 & 0.02 \\ 
  Party ID: Democrat & -0.06 & 0.07 & 0.38 & [-0.21, 0.08] & 523 & 0.31 \\ 
  Party ID: Independent & 0.03 & 0.17 & 0.85 & [-0.30, 0.36] & 124 & 0.07 \\ 
  Party ID: Republican & -0.07 & 0.11 & 0.56 & [-0.29, 0.16] & 193 & 0.11 \\ 
  Race: White & 0.01 & 0.07 & 0.83 & [-0.11, 0.14] & 637 & 0.38 \\ 
  Race: Nonwhite & -0.26 & 0.13 & 0.04 & [-0.51, -0.01] & 203 & 0.12 \\ 
  Education: Less than College & -0.05 & 0.08 & 0.57 & [-0.21, 0.11] & 457 & 0.27 \\ 
  Education: College & -0.05 & 0.09 & 0.56 & [-0.23, 0.13] & 293 & 0.17 \\ 
  Education: Graduate School & -0.07 & 0.18 & 0.70 & [-0.42, 0.28] & 90 & 0.05 \\ 
  Gender: Male & -0.01 & 0.08 & 0.92 & [-0.16, 0.14] & 431 & 0.26 \\ 
  Gender: Female & -0.10 & 0.09 & 0.25 & [-0.28, 0.07] & 409 & 0.24 \\ 
  Ideology: Liberal & -0.09 & 0.08 & 0.27 & [-0.24, 0.07] & 459 & 0.27 \\ 
  Ideology: Moderate & 0.03 & 0.12 & 0.80 & [-0.21, 0.27] & 212 & 0.13 \\ 
  Ideology: Conservative & -0.06 & 0.13 & 0.61 & [-0.31, 0.19] & 169 & 0.10 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Thompson and Schlehofer (2014) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.02 & 0.20 & 0.91 & [-0.41, 0.37] & 124 & 0.15 \\ 
  Age: 40 - 59 & -0.23 & 0.20 & 0.24 & [-0.62, 0.16] & 153 & 0.19 \\ 
  Age: More than 60 & -0.06 & 0.22 & 0.78 & [-0.50, 0.38] & 123 & 0.15 \\ 
  Party ID: Democrat & -0.08 & 0.17 & 0.65 & [-0.41, 0.26] & 208 & 0.26 \\ 
  Party ID: Independent & -0.71 & 0.53 & 0.21 & [-1.90, 0.47] & 12 & 0.01 \\ 
  Party ID: Republican & -0.12 & 0.17 & 0.48 & [-0.46, 0.22] & 180 & 0.23 \\ 
  Race: White & -0.07 & 0.13 & 0.58 & [-0.32, 0.18] & 304 & 0.38 \\ 
  Race: Nonwhite & -0.21 & 0.25 & 0.40 & [-0.71, 0.29] & 96 & 0.12 \\ 
  Education: Less than College & -0.07 & 0.15 & 0.64 & [-0.35, 0.22] & 269 & 0.34 \\ 
  Education: College & -0.10 & 0.26 & 0.71 & [-0.60, 0.41] & 76 & 0.10 \\ 
  Education: Graduate School & -0.24 & 0.30 & 0.42 & [-0.83, 0.35] & 55 & 0.07 \\ 
  Gender: Male & -0.07 & 0.17 & 0.70 & [-0.41, 0.28] & 205 & 0.26 \\ 
  Gender: Female & -0.15 & 0.16 & 0.36 & [-0.46, 0.17] & 195 & 0.24 \\ 
  Ideology: Liberal & 0.03 & 0.25 & 0.91 & [-0.46, 0.52] & 106 & 0.13 \\ 
  Ideology: Moderate & -0.24 & 0.20 & 0.25 & [-0.64, 0.17] & 139 & 0.17 \\ 
  Ideology: Conservative & -0.07 & 0.17 & 0.67 & [-0.40, 0.26] & 155 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.05 & 0.06 & 0.39 & [-0.18, 0.07] & 991 & 0.37 \\ 
  Age: 40 - 59 & -0.00 & 0.12 & 0.99 & [-0.23, 0.23] & 288 & 0.11 \\ 
  Age: More than 60 & -0.33 & 0.24 & 0.17 & [-0.81, 0.15] & 66 & 0.02 \\ 
  Party ID: Democrat & -0.09 & 0.07 & 0.18 & [-0.23, 0.04] & 825 & 0.31 \\ 
  Party ID: Independent & -0.11 & 0.14 & 0.43 & [-0.38, 0.17] & 182 & 0.07 \\ 
  Party ID: Republican & -0.03 & 0.11 & 0.76 & [-0.24, 0.18] & 338 & 0.13 \\ 
  Race: White & -0.02 & 0.06 & 0.72 & [-0.14, 0.10] & 1040 & 0.39 \\ 
  Race: Nonwhite & -0.14 & 0.12 & 0.24 & [-0.39, 0.10] & 305 & 0.11 \\ 
  Education: Less than College & 0.03 & 0.08 & 0.69 & [-0.12, 0.18] & 711 & 0.26 \\ 
  Education: College & -0.14 & 0.09 & 0.12 & [-0.32, 0.04] & 443 & 0.16 \\ 
  Education: Graduate School & -0.14 & 0.14 & 0.30 & [-0.42, 0.13] & 191 & 0.07 \\ 
  Gender: Male & 0.03 & 0.08 & 0.70 & [-0.12, 0.19] & 608 & 0.23 \\ 
  Gender: Female & -0.11 & 0.07 & 0.12 & [-0.26, 0.03] & 737 & 0.27 \\ 
  Ideology: Liberal & -0.04 & 0.07 & 0.61 & [-0.18, 0.10] & 740 & 0.28 \\ 
  Ideology: Moderate & -0.10 & 0.12 & 0.39 & [-0.33, 0.13] & 315 & 0.12 \\ 
  Ideology: Conservative & -0.08 & 0.12 & 0.50 & [-0.31, 0.15] & 290 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Transue (2007) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.19 & 0.16 & 0.23 & [-0.12, 0.50] & 158 & 0.15 \\ 
  Age: 40 - 59 & 0.19 & 0.16 & 0.26 & [-0.14, 0.51] & 124 & 0.12 \\ 
  Age: More than 60 & 0.15 & 0.26 & 0.56 & [-0.37, 0.67] & 60 & 0.06 \\ 
  Party ID: Democrat & 0.16 & 0.14 & 0.26 & [-0.12, 0.45] & 166 & 0.16 \\ 
  Party ID: Independent & 0.62 & 0.26 & 0.02 & [0.09, 1.15] & 49 & 0.05 \\ 
  Party ID: Republican & 0.02 & 0.18 & 0.93 & [-0.33, 0.36] & 127 & 0.12 \\ 
  Race: White & 0.18 & 0.10 & 0.09 & [-0.03, 0.38] & 344 & 0.33 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.08 & 0.11 & 0.50 & [-0.30, 0.15] & 252 & 0.23 \\ 
  Age: 40 - 59 & 0.08 & 0.19 & 0.68 & [-0.31, 0.47] & 89 & 0.08 \\ 
  Age: More than 60 & -0.50 & 0.45 & 0.28 & [-1.44, 0.43] & 23 & 0.02 \\ 
  Party ID: Democrat & 0.09 & 0.11 & 0.43 & [-0.13, 0.31] & 199 & 0.18 \\ 
  Party ID: Independent & -0.21 & 0.22 & 0.35 & [-0.66, 0.23] & 72 & 0.07 \\ 
  Party ID: Republican & -0.11 & 0.19 & 0.56 & [-0.48, 0.26] & 93 & 0.09 \\ 
  Race: White & -0.08 & 0.10 & 0.43 & [-0.26, 0.11] & 366 & 0.33 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Turaga (2010) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.12 & 0.20 & 0.57 & [-0.28, 0.51] & 156 & 0.16 \\ 
  Age: 40 - 59 & 0.01 & 0.18 & 0.96 & [-0.34, 0.36] & 190 & 0.19 \\ 
  Age: More than 60 & 0.30 & 0.18 & 0.09 & [-0.05, 0.65] & 151 & 0.15 \\ 
  Party ID: Democrat & 0.25 & 0.13 & 0.06 & [-0.01, 0.51] & 270 & 0.27 \\ 
  Party ID: Independent & 0.23 & 0.55 & 0.68 & [-0.90, 1.36] & 26 & 0.03 \\ 
  Party ID: Republican & 0.02 & 0.19 & 0.91 & [-0.36, 0.41] & 201 & 0.20 \\ 
  Race: White & 0.10 & 0.13 & 0.44 & [-0.16, 0.36] & 378 & 0.38 \\ 
  Race: Nonwhite & 0.16 & 0.19 & 0.40 & [-0.22, 0.54] & 119 & 0.12 \\ 
  Education: Less than College & 0.11 & 0.13 & 0.39 & [-0.14, 0.37] & 358 & 0.36 \\ 
  Education: College & -0.01 & 0.26 & 0.98 & [-0.52, 0.51] & 95 & 0.10 \\ 
  Education: Graduate School & 0.52 & 0.36 & 0.15 & [-0.20, 1.24] & 44 & 0.04 \\ 
  Gender: Male & 0.16 & 0.15 & 0.28 & [-0.13, 0.46] & 244 & 0.25 \\ 
  Gender: Female & 0.08 & 0.16 & 0.59 & [-0.23, 0.39] & 253 & 0.25 \\ 
  Ideology: Liberal & 0.21 & 0.19 & 0.28 & [-0.17, 0.58] & 136 & 0.14 \\ 
  Ideology: Moderate & 0.24 & 0.16 & 0.14 & [-0.08, 0.56] & 178 & 0.18 \\ 
  Ideology: Conservative & -0.02 & 0.20 & 0.94 & [-0.42, 0.38] & 183 & 0.18 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & 0.31 & 0.10 & 0.00 & [0.12, 0.51] & 519 & 0.38 \\ 
  Age: 40 - 59 & 0.19 & 0.20 & 0.34 & [-0.21, 0.59] & 130 & 0.10 \\ 
  Age: More than 60 & -0.79 & 0.46 & 0.09 & [-1.72, 0.14] & 33 & 0.02 \\ 
  Party ID: Democrat & 0.30 & 0.11 & 0.01 & [0.08, 0.52] & 413 & 0.30 \\ 
  Party ID: Independent & 0.31 & 0.26 & 0.23 & [-0.20, 0.82] & 92 & 0.07 \\ 
  Party ID: Republican & 0.07 & 0.17 & 0.66 & [-0.26, 0.40] & 177 & 0.13 \\ 
  Race: White & 0.22 & 0.10 & 0.02 & [0.03, 0.41] & 534 & 0.39 \\ 
  Race: Nonwhite & 0.35 & 0.20 & 0.08 & [-0.04, 0.74] & 148 & 0.11 \\ 
  Education: Less than College & 0.25 & 0.12 & 0.04 & [0.01, 0.49] & 346 & 0.25 \\ 
  Education: College & 0.23 & 0.15 & 0.12 & [-0.06, 0.53] & 242 & 0.18 \\ 
  Education: Graduate School & 0.27 & 0.26 & 0.29 & [-0.24, 0.78] & 94 & 0.07 \\ 
  Gender: Male & 0.29 & 0.12 & 0.02 & [0.06, 0.53] & 312 & 0.23 \\ 
  Gender: Female & 0.26 & 0.12 & 0.03 & [0.02, 0.50] & 370 & 0.27 \\ 
  Ideology: Liberal & 0.35 & 0.12 & 0.00 & [0.12, 0.57] & 375 & 0.27 \\ 
  Ideology: Moderate & 0.20 & 0.19 & 0.29 & [-0.18, 0.58] & 153 & 0.11 \\ 
  Ideology: Conservative & 0.05 & 0.19 & 0.80 & [-0.32, 0.42] & 154 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      \begin{table}
      \centering
      \caption{Wallace (2011) Original and Replication Results}
      \begin{tabular}{lrrrrrr}
      \toprule
      \multicolumn{7}{c}{Original}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -0.49 & 0.18 & 0.01 & [-0.86, -0.13] & 139 & 0.15 \\ 
  Age: 40 - 59 & -0.76 & 0.15 & 0.00 & [-1.06, -0.46] & 181 & 0.19 \\ 
  Age: More than 60 & -0.69 & 0.22 & 0.00 & [-1.11, -0.26] & 147 & 0.16 \\ 
  Party ID: Democrat & -0.44 & 0.15 & 0.00 & [-0.73, -0.15] & 235 & 0.25 \\ 
  Party ID: Independent & -0.30 & 0.25 & 0.26 & [-0.85, 0.25] & 14 & 0.01 \\ 
  Party ID: Republican & -0.90 & 0.16 & 0.00 & [-1.20, -0.59] & 218 & 0.23 \\ 
  Race: White & -0.99 & 0.12 & 0.00 & [-1.22, -0.77] & 354 & 0.38 \\ 
  Race: Nonwhite & 0.14 & 0.18 & 0.46 & [-0.23, 0.50] & 113 & 0.12 \\ 
  Education: Less than College & -0.67 & 0.13 & 0.00 & [-0.93, -0.42] & 317 & 0.34 \\ 
  Education: College & -0.52 & 0.19 & 0.01 & [-0.90, -0.13] & 96 & 0.10 \\ 
  Education: Graduate School & -0.75 & 0.28 & 0.01 & [-1.30, -0.19] & 54 & 0.06 \\ 
  Gender: Male & -0.65 & 0.14 & 0.00 & [-0.92, -0.38] & 244 & 0.26 \\ 
  Gender: Female & -0.63 & 0.16 & 0.00 & [-0.94, -0.32] & 223 & 0.24 \\ 
  Ideology: Liberal & -0.45 & 0.23 & 0.05 & [-0.90, -0.01] & 108 & 0.12 \\ 
  Ideology: Moderate & -0.74 & 0.16 & 0.00 & [-1.05, -0.43] & 179 & 0.19 \\ 
  Ideology: Conservative & -0.63 & 0.18 & 0.00 & [-0.99, -0.27] & 180 & 0.19 \\ 
  \midrule
      \multicolumn{7}{c}{Mechanical Turk}\\
      Covariate Class & CATE & SE & p & 95\% CI & N & Prop\\ \midrule Age: 18 - 39 & -1.14 & 0.11 & 0.00 & [-1.35, -0.92] & 340 & 0.37 \\ 
  Age: 40 - 59 & -1.08 & 0.20 & 0.00 & [-1.48, -0.69] & 98 & 0.11 \\ 
  Age: More than 60 & -1.21 & 0.63 & 0.08 & [-2.56, 0.15] & 16 & 0.02 \\ 
  Party ID: Democrat & -1.14 & 0.12 & 0.00 & [-1.38, -0.89] & 277 & 0.31 \\ 
  Party ID: Independent & -1.13 & 0.29 & 0.00 & [-1.71, -0.56] & 59 & 0.06 \\ 
  Party ID: Republican & -1.06 & 0.17 & 0.00 & [-1.39, -0.72] & 118 & 0.13 \\ 
  Race: White & -1.20 & 0.11 & 0.00 & [-1.41, -0.98] & 336 & 0.37 \\ 
  Race: Nonwhite & -0.88 & 0.19 & 0.00 & [-1.25, -0.50] & 118 & 0.13 \\ 
  Education: Less than College & -1.07 & 0.13 & 0.00 & [-1.32, -0.81] & 271 & 0.30 \\ 
  Education: College & -1.15 & 0.16 & 0.00 & [-1.46, -0.84] & 146 & 0.16 \\ 
  Education: Graduate School & -1.29 & 0.28 & 0.00 & [-1.85, -0.73] & 37 & 0.04 \\ 
  Gender: Male & -1.29 & 0.14 & 0.00 & [-1.56, -1.02] & 224 & 0.25 \\ 
  Gender: Female & -0.93 & 0.13 & 0.00 & [-1.19, -0.67] & 230 & 0.25 \\ 
  Ideology: Liberal & -1.10 & 0.13 & 0.00 & [-1.36, -0.83] & 252 & 0.28 \\ 
  Ideology: Moderate & -1.10 & 0.19 & 0.00 & [-1.48, -0.72] & 101 & 0.11 \\ 
  Ideology: Conservative & -1.17 & 0.19 & 0.00 & [-1.55, -0.79] & 101 & 0.11 \\ 
  \bottomrule
      \end{tabular}
      \end{table}
      
      \clearpage
      